Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Electromagnetic wave transmission waveguide

A technology for transmitting waveguides and electromagnetic waves, which is applied in the field of waveguides, can solve problems such as the inability to bend electromagnetic wave transmission waveguides, and achieve the effects of facilitating near-field detection applications, reducing electromagnetic wave leakage, and improving transmission performance

Active Publication Date: 2021-09-03
BEIJING UNIV OF POSTS & TELECOMM
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an electromagnetic wave transmission waveguide, which is used to at least solve the technical problem that the electromagnetic wave transmission waveguide cannot be bent, and realize the application in near-field detection

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electromagnetic wave transmission waveguide
  • Electromagnetic wave transmission waveguide
  • Electromagnetic wave transmission waveguide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] Electromagnetic wave transmission waveguide is a microwave device used to guide microwave frequency electromagnetic waves in a direction. However, in existing electromagnetic wave transmission waveguides, the inner cavity of the electromagnetic wave transmission waveguide that transmits millimeter waves and terahertz frequency bands is basically a rectangular or circular structure...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an electromagnetic wave transmission waveguide. The waveguide comprises a transmission line, a first electric field mode conversion element and a second electric field mode conversion element, wherein the first electric field mode conversion element and the second electric field mode conversion element are arranged at two ends of the transmission line respectively; one end of the first electric field mode conversion element is provided with a first waveguide port element, one end of the second electric field mode conversion element is provided with a second waveguide port element, and the width of the transmission line is smaller than the height of the transmission line. The electromagnetic wave transmission waveguide provided by the invention is used for at least solving a technical problem that the electromagnetic wave transmission waveguide cannot be bent, and is applied to near-field detection.

Description

technical field [0001] The invention relates to the field of waveguide technology, in particular to an electromagnetic wave transmission waveguide. Background technique [0002] Surface plasmon polariton (SPP) is an electromagnetic field propagating along the interface between metal and medium, which is used to transmit light energy and is not limited by the diffraction limit. Surface plasmon polaritons have strong field confinement characteristics, which can The field energy is confined to regions whose spatial dimensions are much smaller than their free-space wavelengths, and whose properties can change with changes in the metal surface structure. A waveguide is a microwave device used to guide electromagnetic waves at microwave frequencies. Waveguides are widely used in detection, guidance, reconnaissance, communication and other fields. [0003] The existing electromagnetic wave transmission waveguide working in the millimeter wave and terahertz frequency bands is basic...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01P3/10H05K9/00
CPCH01P3/10H05K9/00
Inventor 于海洋俞俊生姚远
Owner BEIJING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com